Question to the Department for Business, Energy and Industrial Strategy:
To ask the Secretary of State for Business, Energy and Industrial Strategy, how many heat pumps have been installed in (a) Scotland, (b) Wales and (c) England with support from the Renewable Heat Incentive in each year since 2014.
The number of heat pumps that have been installed with the support of the Renewable Heat Incentive (RHI) (i.e., accredited applications to the scheme), are shown in the tables below split by domestic and non-domestic applications. Further data is available at https://www.gov.uk/government/collections/renewable-heat-incentive-statistics.
Domestic RHI supported heat pumps |
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| England |
| Wales |
| Scotland |
| Total accreditations | ||||
Year |
| Air source heat pump | Ground source heat pump |
| Air source heat pump | Ground source heat pump |
| Air source heat pump | Ground source heat pump |
| Air source heat pump | Ground source heat pump |
2014 |
| 4,824 | 1,934 |
| 374 | 206 |
| 700 | 361 |
| 5,898 | 2,501 |
2015 |
| 8,101 | 2,798 |
| 453 | 282 |
| 3,029 | 382 |
| 11,583 | 3,462 |
2016 |
| 3,669 | 913 |
| 191 | 139 |
| 1,017 | 161 |
| 4,877 | 1,213 |
2017 |
| 4,162 | 867 |
| 312 | 130 |
| 803 | 165 |
| 5,277 | 1,162 |
2018 |
| 3,918 | 689 |
| 274 | 86 |
| 928 | 118 |
| 5,120 | 893 |
2019 |
| 7,278 | 903 |
| 453 | 106 |
| 1,612 | 178 |
| 9,343 | 1,187 |
2020 |
| 7,251 | 849 |
| 562 | 137 |
| 1,787 | 154 |
| 9,600 | 1,140 |
2021 |
| 572 | 63 |
| 72 | 19 |
| 157 | 11 |
| 801 | 93 |
Total |
| 39,775 | 9,016 |
| 2,691 | 1,105 |
| 10,033 | 1,530 |
| 52,499 | 11,651 |
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Source: data underlying the RHI deployment statistics, https://www.gov.uk/government/collections/renewable-heat-incentive-statistics
Non-domestic RHI supported heat pumps |
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| England |
| Wales |
| Scotland |
| Total accreditations | ||||
| Air source heat pump | Ground or water source heat pumps |
| Air source heat pump | Ground or water source heat pumps |
| Air source heat pump | Ground or water source heat pumps |
| Air source heat pump | Ground or water source heat pumps |
2011 | 0 | 2 |
| 0 | 0 |
| 0 | 0 |
| 0 | 2 |
2012 | 0 | 27 |
| 0 | 3 |
| 0 | 6 |
| 0 | 36 |
2013 | 0 | 52 |
| 0 | 4 |
| 0 | 6 |
| 0 | 62 |
2014 | 2 | 74 |
| 0 | 10 |
| 0 | 9 |
| 2 | 93 |
2015 | 107 | 182 |
| 3 | 13 |
| 3 | 18 |
| 113 | 213 |
2016 | 96 | 262 |
| 6 | 17 |
| 29 | 18 |
| 131 | 297 |
2017 | 103 | 111 |
| 10 | 7 |
| 6 | 13 |
| 119 | 131 |
2018 | 82 | 147 |
| 2 | 12 |
| 15 | 14 |
| 99 | 173 |
2019 | 54 | 218 |
| 9 | 9 |
| 15 | 15 |
| 78 | 242 |
2020 | 112 | 374 |
| 13 | 15 |
| 10 | 81 |
| 135 | 470 |
2021 | 3 | 25 |
| 0 | 2 |
| 0 | 13 |
| 3 | 40 |
Total | 559 | 1,474 |
| 43 | 92 |
| 78 | 193 |
| 680 | 1,759 |
Source: data underlying the RHI deployment statistics, https://www.gov.uk/government/collections/renewable-heat-incentive-statistics